.evo_content_block .pull-left,
.spip_documents_left {
    Xfloat: left;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-right: 10px;
    border:1px solid #f1f1f1;
    overflow: hidden;
    border-radius: 5px;
}

/*
img[src*='#left'] {
    float: left;
}
img[src*='#right'] {
    float: right;
}
img[src*='#center'] {
    display: block;
    margin: auto;
}
*/